"George and Harold are usually responsible kids -- whenever anything bad happens, George and Harold are usually responsible! This time, they accidentally invent an army of terrifying talking toilets. Luckily, they know a superhero with enough snap in his waistband to save the day! This looks like another job for the amazing Captain Underpants!" Principal Krupp once again turns into the superhero Captain Underpants in order to save the world, and...

Kevin O'Donnell may be poor right now, but he's not going to stay that way for long-not if he has anything to do with it. With his father unable to work and a little sister to support, Kevin needs to find work, any work. But jobs aren't easy to come by in New York during 1881, especially for a twelve-year-old immigrant boy. So Kevin finds himself scrambling, desperately seeking ways to make a few dollars here and there. And he begins cutting a...

Relates a rhyming tale about misunderstood gargoyles and the angels who bring solace to them and to all creatures who are rejected and unloved.

"Dragon is lonely so he goes looking for a friend and when an apple falls on his head he is convinced that he has found one; but at home Apple is quiet and unresponsive, and when a visit to the doctor only makes things worse, Dragon mourns the loss of his friend--until an apple tree grows where Apple is buried." --

Big Dog and Little Dog love chasing cats, until one day they come across a certain black and white critter who turns out to not be a kitty after all.

When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and he goes off the deep end because students make fun of his name, only Captain Underpants can save the school from the professor's perilous plot.

When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.

The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.

A Perrazo y Perrito les encanta perseguir gatitos. Pero cierta criatura blanca y negra resulta no ser un gatito, ¡y estos dos amigos terminan oliendo muy mal! When Big Dog and Little Dog mistake a certain black and white critter for a kitty they end up in a stinky mess.

Like most dogs, Big Dog and Little Dog go for walks, play in puddles, and snuggle up for a nap when they are sleepy, but sometimes they can be a bit mischievous, and downright silly.